condition mean min max 4 h after light 74.8 74.8 74.8 8 h after light 41.45 18.7 64.2 12 h after light 66.25 54.4 78.1 4 h after dark 111.75 80.8 142.7 8 h after dark 111.4 48.3 174.5 12 h after dark 46.849999999999994 45.4 48.3